As you can see from the picture, this riser kit is installed below the Aero Bar bracket, to increase the stack height of the bar.

This bracket riser kit is used to make the Aero position on the bike more comfortable and sustainable over longer distances for the athlete. The installation of these riser kits is very easy, and just needs an Allen Key.

It is advisable for the rider to imagine/analyse the height of 70mm, to get an idea of how much the stack would be raised by. (The picture on the side is just for representation purpose, to show how the riser kit is installed. It might now show the true height of the riser kit)